INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50c161712255d6d3d78c9d3eb3f7eb66915986dc2297205986c582cf0db98656', 
    'Ti8SkYEffE0glKzPtfb4i9t2pApEr715xxjce61Mr0A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)